Question: Who became the head of China Railways Corporation in 2016?
Paraphrase: In 2016, who was appointed as the leader of China Railways Corporation?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q1073489 p:P505 ?s . ?s ps:P505 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'2016')) }